the price of a pen is rs 42 and of a notebook is Rs 18. calculate how many pen and notebook you can buy for Rs 480 if you want to buy an equal quantity of both

What is 2 (-5 + 3) as an equivalent expression.

What is (-36x + 4 • 56x) + (81x + 36 • 42x)

What is 5 pie compared to 15

Complete this equation. __ x 8 = 8 x 4

A space probe is controlled by 7 different instructions from the ground. the probabilities of sending these instructions vary - the three most common instructions have probabilities 1/2, 1/4, and 1/8 of being sent, respectively.

Triangle DEF has vertices at D (0,0), E (-2,-3) and F (-5,-3). Rotate triangle DEF 90degree clockwise about the vertex D.

3 times the sum of 5 times a number and 4 is 7 times the difference twice the number and 5, what is the number?

Round 37,748 to the tens

How do you change from farenhight too celsiuse

Find the surface area of the cube shown below.