How to round 45 grams to the nearest 10 grams

If the area of a triangle is 15cm and the hight is 6 whats the base?

0.00671 convert to scientific notation

If n = 15, what is the value of the expression below? 6.21 + n * 13 - 30.3 A. 245.43 B. 170.91 C. 231.51 D. 366.933

The king queen and jack of clubs are removed from a pack of 52 playing cards and then the remaining practice well shuffled one card is selected from the remaining cards find the probability of getting 1. a club 2. a diamond 3. jack 4. Diamond

Use the steps to determine the exact value of sin (-135) °. Identify the reference angle, θ. θ = °

What is the slope of the tangent line to f (x) = -2+5 at x=4

Which value of x satisfies both - 9x + 4y = 8 and - 3x - y = 4?

Factor the expression. 14x + 42y

Does 3/8 and 4/10 form a proportion

If i am 6 ft tall and he is 4 ft tall how tall are we together