Solve: 7+42*3^2-3a=14*3^-2a+7

1) a = - 3

2) a = 0

3) a = 3

4) no solution

At Ricardo's Tacos, four tacos and two orders of chips cost the same as two tacos and four orders of chips. If Ricardo's charges $2.00 for a single order of chips, how much does Ricardo's charge for 1 taco?

7. A company manufactures shaving sets for $5 each and sells them for $7 each. How many shaving sets must be sold for the company to recover an initial investement of $45,000 and earn an additional $15,000 as profit?

How to solve this equation 3x-2y=10,2x 5y=13?

Given : <V=~<Y prove:∆VWZ=~∆YWZW

Solve for x. 4.09x + 36 = 16.7281 + 6x A. 18.6381 B. 16.09 C. 20.45 D. 10.09

If |x| = 7 and |y| = 13, then which of the following could be equal to x + y?

Instructions. the The that purchases a video game from a store is o67 event A) and the probability that Greg purchases avideo game from the store iso 7 (event B). The probabilry that that Greg has purchased a video game) is 0.67.

True or False?: A negative times a negative is always positive 4 • - 6 is positive because the larger number is negative

1] f (x) + g (x) a) 10x4 + 3x2 - 6 b) 10x2 - 13x - 6 c) 10x2 + 3x - 6 d) 10x2 + 3x + 6

Amanda drove her car 81 km and use 9 L of fuel. She wants to know how many kilometers she can drive on 22 L of fuel. She assumes her car will continue consuming for you at the same rate. How far can a man to drive on 22 L of fuel?