What is the hcf of 63 and 105

Andrew purchased a car for $19,500 the value of the car depreciates at a rate of 8.6% each year. which equation models the value of andrew car, y, after x years

How many people were included in the sample shown below? Number of Pets in Household 0 1 2 3 4 5 6

The three inside angles (a, b and c) of a right-angled triangle are in the ratio 7:18:11 the smallest angle is 35 degrees workout angles a, b and c

99.7% of all newborn babies in the United States weigh between

Andrei's grandfather offered to give him a gift at 50% of the amount of money he saved in one year. Andrei saved $120 dollars. How much did his grandfather give him as a gift?

Simplify 8n+n with distributive property

Every female bear has 3 baby cubs. What is the constant of proportionality for the ratio of cubs to female bears? one-half one-third 3 2

Round 0.10857143 to the nearest tenth place

How to divide mixed numbers

Manny makes dinar using 1box of pasta and 1 jar of sauce. If pasta is sold in packages of 6 boxes and sauce is sold in packages of 3 jars, what is the least number of dinners that Manny can make without any supplies lift over?